def test_not_found(self):
class Target(object):
pass
proxy = Proxy(Target())
with self.assertRaises(AttributeError):
proxy.foo
with self.assertRaises(AttributeError):
proxy.bar()
def test_found_in_target(self):
class Target(object):
def __init__(self):
self.foo = 'foo'
def bar(self):
return 'bar'
proxy = Proxy(Target())
self.assertEqual('foo', proxy.foo)
self.assertEqual('bar', proxy.bar())
def test_no_target(self):
proxy = Proxy()
with self.assertRaises(AttributeError):
proxy.foo
with self.assertRaises(AttributeError):
proxy.bar()
def test_static_success(self):
target = object()
proxy = Proxy(target)
self.assertEqual(target, proxy.target)
def test_static_none(self):
proxy = Proxy(None)
with self.assertRaises(NoTargetError):
proxy.target
